Wind power penetration

6%

12%

15%

18%

Rated power output of wind farms (MW)

1353.6

2724.23

3286.8

4064

Power output of wind farm at low load (MW)

355.5

725

865

1065

Amount of load shedding (MW)

480

1440

1920

2160

Stage of load shedding

1

1, 2, 3, 4A

1, 2, 3, 4, 4A, 4B

1, 2, 3 4, 4A, 4B, 4C

System frequency after load shed (Hz)

59.56

59.56

59.64

59.19